that, according to a new study by a hospital in boston. researchers followed 14,000 middle-aged male doctors. half took multivitamins. they showed no different rate of heart disease. the men who took the multivitamins did have an 8% lower rate of cancer than those who didn't take a vitamin. 11:27. our special election day coverage continues after the break with reports from across the area. we concentrate on the importance of virginia in this election. >>> plus, we are live in maryland where voters are making important choices about gambling and same-sex marriage. >> tom kierein will be here with how much we' charlie rose: will you endorse president obama? colin powell: yes. when he took over we were in one of the... worst recessions we had seen in recent times... close to a depression. and i saw, over the next several years, stabilization... come back in the financial community. housing is starting to pick up. the president saved the auto industry. and the actions he's taken with respect to... protecting us from terrorism have been very,